974984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 1982880

約数和(自身を除く): 1007896

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 107, 134, 136, 214, 268, 428, 536, 856, 1139, 1819, 2278, 3638, 4556, 7169, 7276, 9112, 14338, 14552, 28676, 57352, 121873, 243746, 487492, 974984]

約数ペア:

[(1, 974984), (2, 487492), (4, 243746), (8, 121873), (17, 57352), (34, 28676), (67, 14552), (68, 14338), (107, 9112), (134, 7276), (136, 7169), (214, 4556), (268, 3638), (428, 2278), (536, 1819), (856, 1139)]